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Pharmacological investigation of spreading depression propagation in rat neocortical tissues

von Aziza El Harrak

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[1.] Aeh/Fragment 008 01 - Diskussion
Zuletzt bearbeitet: 2014-04-29 23:49:12 Schumann
Aeh, Fragment, Gesichtet, KomplettPlagiat, SMWFragment, Schutzlevel sysop, Sheikh 2009

Typus
KomplettPlagiat
Bearbeiter
Hindemith
Gesichtet
Yes
Untersuchte Arbeit:
Seite: 8, Zeilen: 1-2
Quelle: Sheikh 2009
Seite(n): 8, 9, Zeilen: 8: 1-2; 9: figure
Although interrelation of SD and epilepsy has been considered for a long time, the possible pathophysiological role of SD in epilepsy needs to be elucidated.

08 diss Aeh

Figure 1. Vertical propagation of a negative DC-potential wave after injection of KCl in a neocortical slice. Injection of KCl solution (3 M) via a microelectrode elicited spreading depression-like fluctuation during superfusion with artificial cerebrospinal fluid. Injecting and recording electrodes arranged as shown. Voltage variations were recorded simultaneously by four electrodes (DC1–DC4) which set apart by 1 mm (Adopted from Gorji et al., 2001).

Although interrelation of SD and epilepsy has been considered for a long time, the possible pathophysiological role of SD in epilepsy needs to be elucidated.

08 source Aeh

Fig. 1. Propagation of a negative DC-potential wave after injection of KCl in a neocortical slice. Injection of KCl solution (3 M) via a microelectrode elicited spreading depression-like fluctuation during superfusion with artificial cerebrospinal fluid. Injecting and recording electrodes arranged as shown. Voltage variations were recorded simultaneously by four electrodes (DC1–DC4) which set apart by 1 mm.

Anmerkungen

The copied text starts on the previous page: Aeh/Fragment_007_19.

Note that in Gorji et al., (2001) there is a very similar but slightly different figure with a slightly different figure caption.

Sichter
(Hindemith) Schumann

[2.] Aeh/Fragment 008 03 - Diskussion
Zuletzt bearbeitet: 2014-04-29 17:20:50 Singulus
Aeh, Fragment, Gesichtet, Gorji 2001, KomplettPlagiat, SMWFragment, Schutzlevel sysop

Typus
KomplettPlagiat
Bearbeiter
Hindemith
Gesichtet
Yes
Untersuchte Arbeit:
Seite: 8, Zeilen: 3-5
Quelle: Gorji 2001
Seite(n): 42, Zeilen: r.col: 46ff
SD is also a well-known phenomenon in experimental epilepsy. SD has been observed in a variety of in vitro and in vivo epilepsy models in different animal species. Reduction of extracellular Mg2+ concentrations, activation of NMDA receptors, blocking of K+ channels, [e.g., by 4-aminopyridine, increased extracellular K+, blocking of Na+–K+ ATPase, e.g., by ouabain, blocking of Ca2+ channels, e.g., by NiCl2, blocking of GABA receptors, e.g., by picrotoxin, are the common pathways for eliciting epileptiform burst discharges and SD in experimental models.] SD is a well-known phenomenon in experimental epilepsy. SD has been observed in a variety of in vitro and in vivo epilepsy models in different animals [sic] species. Reduction of extracellular Mg2+ concentrations, activation of NMDA receptors, blocking of K+ channels, e.g., by 4-aminopyridine, increased extracellular K+ , blocking of Na+-K+ ATPase, e.g., by ouabain, blocking of Ca2+ channels, e.g., by NiCl2, blocking of GABA receptors, e.g., by picrotoxin, are the common pathways for eliciting epileptiform burst discharges and SD in experimental models [22,149,150,243,337,344,433].
Anmerkungen

The source is not mentioned.

Sichter
(Hindemith) Singulus


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